71357090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27551}}^1$

素因数の和:27602

約数の個数: 32

約数和(自身を含む): 150764544

約数和(自身を除く): 79407454

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 27551, 55102, 137755, 192857, 275510, 385714, 964285, 1019387, 1928570, 2038774, 5096935, 7135709, 10193870, 14271418, 35678545, 71357090]

約数ペア:

[(1, 71357090), (2, 35678545), (5, 14271418), (7, 10193870), (10, 7135709), (14, 5096935), (35, 2038774), (37, 1928570), (70, 1019387), (74, 964285), (185, 385714), (259, 275510), (370, 192857), (518, 137755), (1295, 55102), (2590, 27551)]